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Troubleshooting
Related Manuals for Sun Yeh Electrical OME Series
Summary of Contents for Sun Yeh Electrical OME Series
- Page 1 SY07-C001F-EN...
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Page 2: Table Of Contents
【OME Series】 Explosion-proof Quarter-turn Valve Actuator Contents General Information ..........................1 1.1 Safety Instructions ......................... 1 1.2 Installation Notices ........................1 1.3 Working Conditions ........................3 1.4 Standards ............................4 1.5 Inspection, Storage, Transport....................... 6 Product Overview ..........................7 2.1 Features ............................8 Product Mechanical Data ........................ -
Page 3: General Information
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 1 General Information Failure to follow safety instructions may cause serious injury, equipment damage, or voided warranty. 1.1 Safety Instructions Installation, maintenance and repair works must be performed by trained personnel. The handling shall follow the safety and warning instruction contained in this manual. - Page 4 【OME Series】 Explosion-proof Quarter-turn Valve Actuator Please read operation manual and wiring diagram carefully before installation. Verify that supply voltage is in accordance with the data on nameplate to prevent short circuit or electrical/electronic parts damage caused by incorrect power input.
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Page 5: Working Conditions
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 1.2.2 CSA Certification Considerations KEEP COVER TIGHT WHILE CIRCUITS ARE ALIVE. AFTER DE-ENERGIZING, DELAY 10 MINUTES BEFORE OPENING THE COVER. SEAL REQUIRED WITHIN 18 INCHES (450 mm) OF ENCLOSURE (for Divisions only). -
Page 6: Standards
【OME Series】 Explosion-proof Quarter-turn Valve Actuator CSA Certification： Atmospheric pressure：80 - 106 kPa. Ambient temperature：-30 °C to +70 °C (-22 °F to +158 °F). Air with normal oxygen content：21 % (Volume). 1.4 Standards ATEX European Hazardous Area：... - Page 7 【OME Series】 Explosion-proof Quarter-turn Valve Actuator Division System： CAN/CSA-C22.2 No. 0-20, CSA C22.2 No. 30-M1986, CSA C22.2 No. 25-17, FM 3600, FM 3615, FM 3616 Hazard Permitted Temp Groups Ambient Temperature Class Division Classification - 30 °C to + 70 °C ( - 22 °F to + 158 °F ) E,F,G T130°C...
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Page 8: Inspection, Storage, Transport
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 1.5 Inspection, Storage, Transport 1.5.1 Receiving / Inspection Carefully inspect the package for any damages resulting from shipping and report all damages to the freight carrier and seller. After unpacking the product and information packet, please keep the cartons and any packing materials in case of product return or replacement. -
Page 9: Product Overview
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 2 Product Overview OME series explosion-proof quarter-turn electric actuators are structured as flame-proof and combustible dust-proof and offer torque ranges from 35 N m to 1,500 N m ( 310 in.lb to 13,280 in.lb). -
Page 10: Features
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 2.1 Features Enclosure conforms to the following standard: ATEX / UKCA / TS / CNEx / CSA / TIIS: IP68 (7 m / 72 hrs) IECEx: IP66 (available for OME-1, OME-A and OME-AM) IP68 (7 m / 72 hrs) ... -
Page 11: Technical Information
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 3.2 Technical Information Torque Weight Moto Power Flange Type Model Manual Override Nm inlb Watt ISO 5211 F03 / F05 OME-1 Lever OME-AM OME-A OME-2 OME-3 1330 OME-4 3540 Handwheel OME-5 4430 OME-6 5755... -
Page 12: Actuator Selection
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 3.4 Actuator Selection ❶ ❷ ❸ ❹ OME- ❷Voltage ❶Type ❸Control Mode ❹Duty cycle D12 : 12 V DC F：Floating 30：30 % 24 : 24 V AC M：Modulating 75：75 % D24 : 24 V DC... -
Page 13: Duty Cycle
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 3.6 Duty Cycle The standard duty cycle for OME series is 30% or 75% is for option. The duty cycle is the relationship between the running time and resting time. It is calculated as below: Running Time (Sec) -
Page 14: Flamepath Joint
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 3.7 Flamepath Joint During cover removal and conduit entry removal, ensure that surfaces are free from scratches or scrapes. Actuator installation and maintenance must be performed by trained personnel. Main Housing Flamepath Joints Top Cover Screw... -
Page 15: Nameplate Details
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 3.8 Nameplate Details Please make sure the explosion-proof specification for the product is consistent with nameplate and instruction. ❶ ❶ ❷ ❷ ❸ ❹ ❸ ⓫ ❺ ❹ ❻ ❺ ❼ ❻ ❿ ❽... -
Page 16: Mounting And Setup (Ome-2 To Ome-8)
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 4 Mounting And Setup (OME-2 to OME-8) 4.1 Manual Device Installation a. Pass the screw through the handle and tighten the nut onto handwheel. Do not overtighten. b. Secure the handle to the wheel with the slotted screw and tighten the locknut all the way down to the wheel. -
Page 17: Valve Mounting Instructions
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 4.2 Valve Mounting Instructions Make sure both the valve and actuator are in the same position before mounting, either fully-open or fully-closed. If not, use the manual override to correct this. b. Once mounted together, either directly or with a mounting kit, ensure that they are properly secured together and all fasteners are tightened. -
Page 18: Wiring Instructions
Unused conduit entries have to be sealed with metal plugs to reach explosion- proof function. Please refer to 1.2.3 (P.3). Relating to OME series with TIIS explosion-proof certification, it is mandatory to select the cable gland of A2F series made by CMP Products Ltd to meet TIIS explosion-proof standards. -
Page 19: Actuator Set-Up
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 4.4 Actuator Set-up The power must be off during this procedure so as to avoid damage to the actuator. Do not make adjustments to the mechanical end stops when actuator is in motion. All steps below must be completed before normal operation. - Page 20 【OME Series】 Explosion-proof Quarter-turn Valve Actuator 4.4.2 Adjustment Steps a. Turn power off. b. Loosen the locknut and unwind both Open and Close Mechanical end stop screws based on the actuator model listed below. 【Open】 OME-2 to OME-6: 25 turns 【Close】...
- Page 21 【OME Series】 Explosion-proof Quarter-turn Valve Actuator 6. After the adjustment is completed, check again that the M5 set screw is securely tightened. e. Adjust the fully-closed position 1. Use the manual override to turn the valve to the fully-closed position.
- Page 22 【OME Series】 Explosion-proof Quarter-turn Valve Actuator OME-A and OME-AM Shaft Set Screw M5 Clockwise: increase closing degree. TC2 “CLOSE” Counter-clockwise: decrease closing degree. TC4 (Optional Item) TC1 “ OPEN” Clockwise: decrease opening degree. Counter-clockwise: increase opening degree. TC3 (Optional Item)
- Page 23 【OME Series】 Explosion-proof Quarter-turn Valve Actuator OME-2 to OME-8 Shaft Set Screw M3 Clockwise: decrease closing degree. TC2 “CLOSE” Counter-clockwise: increase closing degree. TC4 (Optional Item) TC1 “ OPEN” Clockwise: increase opening degree. Counter-clockwise: decrease opening degree. TC3 (Optional Item) f.
- Page 24 【OME Series】 Explosion-proof Quarter-turn Valve Actuator k. When choosing modulating units or VR: Supply power to run the actuator to the fully-closed position. Adjust the gear and the set screws based on the actuator model listed below. Rotate the round gear counter-clockwise to the end OME-A and OME-AM and tighten the M5 set screw.
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Page 25: Torque Switch
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 5 Torque Switch 5.1 Instructions The standard is with two torque switches (TS1 & TS2) and cams (TC1 & TC2). TS3 & TS4 can be added as feedback dry contacts. TS1 & TS2：TS1is for open and TS2 is for close. They torque switch the open and closed travel range by provides torque overload protection. -
Page 26: Modulating Control Board Adjustment
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 6 Modulating Control Board Adjustment 6.1 Modulating Control Board Surface The layout is based on 110 / 220V. 1 2 4 5 6 7 11 12 OME-1, OME-A and OME-AM OME-2 to OME-8 6.2 Procedure... -
Page 27: Dip Switch Setting (Sw1)
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 6.3 Dip Switch Setting (SW1) The Dip Switch SW1 is a combination of 8 switches and equally divided in two rows. It is utilized to select signal type of input as well as output and fail positioning when the signal input fails. - Page 28 【OME Series】 Explosion-proof Quarter-turn Valve Actuator Input Signal Setting (3 - 5) Input Signal State of Switch 4 - 20 mA 3 at OFF, 4 at ON, 5 at OFF 2 - 10 V 3 at ON, 4 at OFF, 5 at ON Setting of fail position when input signal fails (Switches 6 - 8) The input signal type is set by switches 1 and 2.
- Page 29 【OME Series】 Explosion-proof Quarter-turn Valve Actuator The selection of the fail position while the input signal failed, please follow table below： Signal Failed Position State of Switch Fully-Open ( 90°) 7 at OFF, 8 at ON Fully-Closed ( 0° )
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Page 30: Sensitivity Switch Setting (Sw2)
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 6.4 Sensitivity Switch Setting (SW2) When the sensitivity setting is higher, the resolution of the input signal will be higher, and relatively the dead band will be smaller. Excessive high sensitivity setting may cause the... -
Page 31: Signal Setting For Open And Close Position
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 6.5 Signal Setting for Open and Close Position These settings are set and calibrated at the factory. Mostly, they do not need to be recalibrated. Please follow steps below to set when required. Use a multimeter to measure the output signal in accordance with the selected signal type. - Page 32 【OME Series】 Explosion-proof Quarter-turn Valve Actuator OME-2 to OME-8 Using UP, DN, MODE, SET buttons to set the open and close position. LD1 ~ LD 9 MODE Lamp Status Lamp Status Fully-closed Motor thermal protector activated Fully-open Output signal short circuit...
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Page 33: Troubleshooting Of Modulating Controller
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 6.6 Troubleshooting of modulating controller In case LD3 does not light or any of LD4 to LD9 lights when the actuator is motorized, please refer to steps below for basic troubleshooting. Please do the troubleshooting when LD4 to LD8 lights, and then restart the power to turn the lights off. - Page 34 【OME Series】 Explosion-proof Quarter-turn Valve Actuator Possible problems Solution Status of LEDs a. Signal output short circuits. a. Verify if the signal output with reversed polarity. The negative pole should be connected to terminal #11 and the positive pole should be connected to terminal #12.
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Page 35: Troubleshooting
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 7 Troubleshooting Floating Controller Motor does not operate or overheats Possible problems Solution a. The limit switch for fully-closed does not a. Operate the actuator manually to trip. fully-closed position and confirm if the limit switch trips. - Page 36 【OME Series】 Explosion-proof Quarter-turn Valve Actuator The valve does not operate no matter under either electrical operation or manual operation. Possible problems Solution a. The actuator was mounted to the valve a. Please refer to 4.2 (P.15) valve installation improperly.
- Page 37 【OME Series】 Explosion-proof Quarter-turn Valve Actuator Modulating Controller The LED indicators (LD4 - LD9) flash. Solution Please refer to 6.6 (P.31 -P.32). The LED indication functions properly but the actuator could operate to fully-open as well as fully-closed, modulating control was out of function.
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Page 38: Warranty
【OME Series】 Explosion-proof Quarter-turn Valve Actuator 8 Warranty Sun Yeh Ele. Co. Ltd warrants that for a period of twelve months from the date of manufacture it will either repair or replace, at its option, any of its products which prove to be defective in material or workmanship.
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